netdev - [PATCH net-next v3 0/4] virtio_net: enable the irq for ctrlq

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Date: Thu,  6 Jun 2024 14:14:42 +0800
From: Heng Qi <hengqi@...ux.alibaba.com>
To: netdev@...r.kernel.org,
	virtualization@...ts.linux.dev
Cc: Jason Wang <jasowang@...hat.com>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
	Eugenio Pérez <eperezma@...hat.com>,
	Eric Dumazet <edumazet@...gle.com>,
	"David S. Miller" <davem@...emloft.net>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>
Subject: [PATCH net-next v3 0/4] virtio_net: enable the irq for ctrlq

Ctrlq in polling mode may cause the virtual machine to hang and
occupy additional CPU resources. Enabling the irq for ctrlq
alleviates this problem and allows commands to be requested
concurrently.

Changelog
=========
v2->v3:
  - Use the completion for dim cmds.

v1->v2:
  - Refactor the patch 1 and rephase the commit log.

Heng Qi (4):
  virtio_net: passing control_buf explicitly
  virtio_net: enable irq for the control vq
  virtio_net: change the command token to completion
  virtio_net: improve dim command request efficiency

 drivers/net/virtio_net.c | 274 +++++++++++++++++++++++++++++++++------
 1 file changed, 232 insertions(+), 42 deletions(-)

-- 
2.32.0.3.g01195cf9f